＂与此同时，两小时前放进去了一只麦克风，使这些人能与他们最亲近的亲属保持联系。＂
"Meanwhile, a microphone, which was lowered into the mine two hours ago, has enabled the men to keep in touch with the closest relatives."
当对麦克风进行消音时，会在屏幕的上部出现一个图标。
An icon appears in the upper portion of the screen to indicate when the microphone is muted.
选择Mix，当使用麦克风输入并将VCR或其它音源连接到Ext。
Select Mix if you are using the microphone input and have a VCR or other audio source plug into the Ext.
演讲者通过麦克风说话。
The lecturer speaks through a microphone.
